diff options
Diffstat (limited to 'src/cpu/allwinner/a10/gpio.h')
-rw-r--r-- | src/cpu/allwinner/a10/gpio.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/src/cpu/allwinner/a10/gpio.h b/src/cpu/allwinner/a10/gpio.h deleted file mode 100644 index c05122fea6..0000000000 --- a/src/cpu/allwinner/a10/gpio.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2013 Alexandru Gagniuc <mr.nuke.me@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License or (at your option) - * any later version. - * - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Definitions for GPIO and pin multiplexing on Allwinner CPUs - */ - -#ifndef __CPU_ALLWINNER_A10_PINMUX_H -#define __CPU_ALLWINNER_A10_PINMUX_H - -#include <types.h> - -#define GPIO_BASE 0x01C20800 - -#define GPA 0 -#define GPB 1 -#define GPC 2 -#define GPD 3 -#define GPE 4 -#define GPF 5 -#define GPG 6 -#define GPH 7 -#define GPI 8 -#define GPS 9 - -/* GPIO pad functions valid for all pins */ -#define GPIO_PIN_FUNC_INPUT 0 -#define GPIO_PIN_FUNC_OUTPUT 1 - -struct a10_gpio_port { - u32 cfg[4]; - u32 dat; - u32 drv[2]; - u32 pul[2]; -} __packed; - -struct a10_gpio { - struct a10_gpio_port port[10]; - u8 reserved_0x168[0x98]; - - /* Offset 0x200 */ - u32 int_cfg[4]; - - u32 int_ctl; - u32 int_sta; - u8 reserved_0x21C[4]; - u32 int_deb; - - u32 sdr_pad_drv; - u32 sdr_pad_pul; -} __packed; - -/* gpio.c */ -void gpio_set(u8 port, u8 pin); -void gpio_clear(u8 port, u8 pin); -int gpio_get(u8 port, u8 pin); -void gpio_write(u8 port, u32 val); -u32 gpio_read(u8 port); - -/* pinmux.c */ -void gpio_set_pin_func(u8 port, u8 pin, u8 pad_func); -void gpio_set_multipin_func(u8 port, u32 pin_mask, u8 pad_func); - -#endif /* __CPU_ALLWINNER_A10_PINMUX_H */ |